[
      {"month":"0","tokyo":7,"newYork":-0.2,"berlin":-0.9,"london":3.9},
      {"month":"1","tokyo":6.9,"newYork":0.8,"berlin":0.6,"london":4.2},
      {"month":"2","tokyo":9.5,"newYork":5.7,"berlin":3.5,"london":5.7},
      {"month":"3","tokyo":14.5,"newYork":11.3,"berlin":8.4,"london":8.5},
      {"month":"4","tokyo":18.2,"newYork":17,"berlin":13.5,"london":11.9},
      {"month":"5","tokyo":21.5,"newYork":22,"berlin":17,"london":15.2},
      {"month":"6","tokyo":25.2,"newYork":24.8,"berlin":18.6,"london":17},
      {"month":"7","tokyo":26.5,"newYork":24.1,"berlin":17.9,"london":16.6},
      {"month":"8","tokyo":23.3,"newYork":20.1,"berlin":14.3,"london":14.2},
      {"month":"9","tokyo":18.3,"newYork":14.1,"berlin":9,"london":10.3},
      {"month":"10","tokyo":13.9,"newYork":8.6,"berlin":3.9,"london":6.6},
      {"month":"11","tokyo":9.6,"newYork":2.5,"berlin":1,"london":4.8}
]